MCCZ-C Intelligent Grounding Group Tester

Model: MCCZ-C Quantity: 1 set Manufacturer: Hubei MECI Electric Power Equipment Co., Ltd

Category: Transformer Testing

Keywords: MCCZ-C Intelligent Grounding Group Tester

Product Overview

The MCCZ-C intelligent grouped grounding resistance tester is primarily used to perform automated group testing on large quantities of portable short-circuit grounding wires and personal protective grounding wires at operating units, in accordance with the requirements of the new safety regulations, and to automatically determine whether each set meets the specified standards.

Previously, grounding conductors were generally not tested; only the cross-sectional area requirements corresponding to different voltage levels were specified. The new safety regulations now set technical requirements for the resistivity of grounding conductors, enabling a scientific assessment of their overall quality—including conductor cross-section, material, crimping at joints, and the presence or absence of broken strands—so as to facilitate acceptance testing of newly installed grounding conductors and to conduct a scientifically grounded evaluation of the serviceability of existing grounding conductors in operation.

Product Features

1. Designed in accordance with the 2002 National Power Corporation’s new safety regulations;

2. Intelligent control, fully automated detection, and fully automated calculation and analysis;

3. Compact size, simple wiring, and easy operation;

4. Touchscreen display for intuitive visualization and convenient operation;

5. Equipped with a clock; test results can be stored and printed.

6. Equipped with a USB flash drive interface for exporting and saving test results;

7. Automatic calendar clock;

8. Automatically measures grouped grounding conductors with 2, 3, 4, or 5 terminals, accommodating a wide range of conditions.

9. The cross-sectional area and length of the grounding wire can be customized.

Technical Specifications

Test current: 20 A, 30 A

Test range: 0–199.99 mΩ

Accuracy: Class 0.5

Grounding wire test terminals: Terminals 2–5

Power supply: 220V ±10%, 50 ±5 Hz

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